/* ═══════════════════════════════════════════════════════
   PULSE® — Smart Hydration · Deck de lançamento
   Hydro-Tech Noir · Sora + JetBrains Mono · 100% self-hosted
   ═══════════════════════════════════════════════════════ */

/* ── Fontes auto-hospedadas ── */
@font-face{font-family:'Sora';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/sora-400.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/sora-600.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/sora-700.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/sora-800.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/jbmono-400.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/jbmono-500.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/jbmono-700.woff2') format('woff2')}

/* ── Tokens ── */
:root{
  --bg0:#02060D;
  --bg1:#050D1A;
  --bg2:#081527;
  --surface:rgba(148,187,233,.05);
  --surface-2:rgba(148,187,233,.09);
  --border:rgba(148,187,233,.14);
  --border-strong:rgba(148,187,233,.28);
  --cyan:#22D3EE;
  --cyan-soft:#67E8F9;
  --blue:#3B82F6;
  --blue-soft:#60A5FA;
  --teal:#2DD4BF;
  --text:#EAF4FF;
  --muted:#93A8C8;
  --muted-2:#6E84A8;
  --font-display:'Sora',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --radius:16px;
  --ring-c:326.73; /* 2π·52 */
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
html{scroll-behavior:auto;overflow:hidden}
body{
  background:var(--bg0);
  color:var(--text);
  font-family:var(--font-display);
  font-size:16px;
  line-height:1.55;
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;color:inherit;cursor:pointer}
ul,ol{list-style:none}
::selection{background:rgba(34,211,238,.28);color:#fff}

/* ── Atmosfera ── */
.grain{
  position:fixed;inset:-50%;z-index:60;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  animation:grainShift 1.2s steps(4) infinite;
}
@keyframes grainShift{
  0%{transform:translate(0,0)}25%{transform:translate(-2%,1%)}50%{transform:translate(1%,-2%)}75%{transform:translate(-1%,2%)}100%{transform:translate(0,0)}
}
.cursor-glow{
  position:fixed;top:0;left:0;width:640px;height:640px;z-index:55;pointer-events:none;
  background:radial-gradient(circle,rgba(34,211,238,.07) 0%,rgba(59,130,246,.04) 35%,transparent 68%);
  transform:translate(-50%,-50%);mix-blend-mode:screen;opacity:0;
  transition:opacity .6s ease;
}
body.has-pointer .cursor-glow{opacity:1}
#particles{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:0;transition:opacity 1.2s ease}
body[data-slide="0"] #particles{opacity:1}

/* ── HUD ── */
.hud{
  position:fixed;top:0;left:0;right:0;z-index:80;
  display:flex;align-items:center;gap:28px;
  padding:24px clamp(24px,4vw,56px);
  pointer-events:none;
}
.hud-brand{display:flex;align-items:center;gap:12px;pointer-events:auto;border-radius:10px}
.hud-logo{width:26px;height:26px;display:block}
.hud-word{
  font-weight:800;font-size:15px;letter-spacing:.34em;color:var(--text);
  font-family:var(--font-display);
}
.hud-track{flex:1;max-width:420px;height:2px;background:rgba(148,187,233,.14);border-radius:2px;overflow:hidden}
.hud-progress{height:100%;width:0%;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--blue));box-shadow:0 0 12px rgba(34,211,238,.55);transition:width .8s var(--ease)}
.hud-count{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted);display:flex;gap:8px;align-items:baseline}
.hud-count i{font-style:normal;color:var(--muted-2)}
.hud-count #curIdx{color:var(--cyan-soft);font-weight:500}

/* ── Dots ── */
.dots{
  position:fixed;right:clamp(18px,3vw,40px);top:50%;transform:translateY(-50%);z-index:80;
  display:flex;flex-direction:column;gap:12px;align-items:center;
}
.dot{
  width:24px;height:24px;border-radius:50%;position:relative;
  display:grid;place-items:center;background:none;
}
.dot::before{
  content:'';width:7px;height:7px;border-radius:50%;
  background:rgba(148,187,233,.28);transition:all .35s var(--ease);
}
.dot:hover::before{background:rgba(148,187,233,.6)}
.dot.is-on::before{background:var(--cyan);box-shadow:0 0 10px rgba(34,211,238,.8);height:22px;border-radius:4px}

/* ── Setas ── */
.nav-arrow{
  position:fixed;top:50%;transform:translateY(-50%);z-index:80;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--border);
  background:rgba(5,13,26,.55);backdrop-filter:blur(10px);
  color:var(--muted);transition:all .3s ease;pointer-events:auto;
}
.nav-arrow svg{width:20px;height:20px}
.nav-arrow:hover{color:var(--cyan-soft);border-color:rgba(34,211,238,.5);box-shadow:0 0 24px rgba(34,211,238,.25);transform:translateY(-50%) scale(1.06)}
.nav-prev{left:clamp(16px),2.4vw,34px)}
.nav-next{right:clamp(16px),2.4vw,34px)}
.nav-arrow.is-hidden{opacity:0;pointer-events:none}

/* ── Deck ── */
.deck{
  display:flex;height:100dvh;width:100vw;
  transition:transform 1s var(--ease);
  will-change:transform;
}
.slide{
  flex:0 0 100vw;height:100dvh;position:relative;overflow:hidden;
  display:flex;align-items:center;
  background:
    radial-gradient(1200px 800px at 85% -10%,rgba(34,211,238,.06),transparent 60%),
    radial-gradient(1000px 700px at -10% 110%,rgba(59,130,246,.07),transparent 55%),
    var(--bg1);
}
.slide::after{
  content:'';position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.35),transparent);opacity:0;
}
.slide.is-on::after{opacity:1;transition:opacity .8s ease 1s}

/* conteúdo central */
.slide-inner{
  position:relative;z-index:5;width:100%;
  max-width:1320px;margin:0 auto;
  padding:96px clamp(24px,5vw,72px) 60px;
  height:100%;
}
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(36px,5vw,84px);align-items:center;height:100%}
.split-rev{grid-template-columns:.98fr 1.02fr}
.col{min-width:0}
.col-text{display:flex;flex-direction:column;align-items:flex-start}
.col-media{display:flex;align-items:center;justify-content:center}
.center-col{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}

/* ── Tipografia ── */
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.28em;text-transform:uppercase;color:var(--cyan-soft);
  margin-bottom:24px;
}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px rgba(34,211,238,.9);animation:blink 2.2s ease infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}

.h2{
  font-size:clamp(30px,4.2vw,54px);font-weight:800;line-height:1.08;letter-spacing:-.02em;
  margin-bottom:24px;
}
.h2 .grad,.cover-title .grad{background:linear-gradient(92deg,var(--cyan-soft),var(--cyan) 35%,var(--blue-soft) 70%,var(--cyan));background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradShift 7s linear infinite}
@keyframes gradShift{to{background-position:220% 0}}

.lead{font-size:clamp(15px,1.45vw,18px);line-height:1.7;color:var(--muted);max-width:52ch;margin-bottom:36px}
.lead-center{margin-inline:auto}
.note{font-size:14px;color:var(--muted-2);margin-top:36px}
.note strong{color:var(--cyan-soft);font-weight:600}

/* ── Reveal system ── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s var(--ease);transition-delay:var(--d,0s)}
.slide.is-on .reveal{opacity:1;transform:none}

/* ── Botões ── */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:16px 28px;border-radius:14px;
  font-weight:600;font-size:15px;letter-spacing:.01em;
  transition:all .3s ease;position:relative;overflow:hidden;
}
.btn-primary{
  background-color:var(--cyan);
  background-image:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#02121f;box-shadow:0 8px 30px rgba(34,211,238,.3);
}
.btn-primary::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 44px rgba(34,211,238,.45)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-primary svg{width:17px;height:17px}
.btn-ghost{
  border:1px solid var(--border-strong);color:var(--text);background:rgba(148,187,233,.04);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-soft);background:rgba(34,211,238,.07);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center;margin-top:20px}

/* ══════════ S1 · CAPA ══════════ */
.cover{background:
  radial-gradient(1100px 700px at 78% 40%,rgba(34,211,238,.10),transparent 62%),
  radial-gradient(900px 600px at 10% 0%,rgba(59,130,246,.10),transparent 55%),
  var(--bg1)}
.cover-wash{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.35;
  background:url('../img/splash.webp') no-repeat 88% 55%/min(620px,58vw) auto;
  -webkit-mask-image:radial-gradient(ellipse 60% 60% at 82% 50%,#000 30%,transparent 72%);
  mask-image:radial-gradient(ellipse 60% 60% at 82% 50%,#000 30%,transparent 72%);
}
.blob{position:absolute;border-radius:50%;filter:blur(70px);z-index:0;pointer-events:none;opacity:.32}
.blob-a{width:560px;height:560px;top:-160px;right:-80px;background:radial-gradient(circle at 30% 30%,rgba(34,211,238,.5),rgba(59,130,246,.14) 60%,transparent);animation:drift 22s ease-in-out infinite alternate}
.blob-b{width:460px;height:460px;bottom:-180px;left:-120px;background:radial-gradient(circle at 60% 60%,rgba(59,130,246,.42),rgba(45,212,191,.1) 60%,transparent);animation:drift 26s ease-in-out infinite alternate-reverse}
.blob-c{width:520px;height:520px;bottom:-200px;right:-100px;background:radial-gradient(circle at 50% 50%,rgba(34,211,238,.4),rgba(59,130,246,.12) 62%,transparent);animation:drift 24s ease-in-out infinite alternate}
@keyframes drift{
  0%{transform:translate(0,0) scale(1)}
  50%{transform:translate(40px,-30px) scale(1.12)}
  100%{transform:translate(-30px,24px) scale(.94)}
}
.cover-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,4vw,64px);align-items:center}

.cover-title{
  font-size:clamp(52px,8.6vw,118px);font-weight:800;line-height:.98;letter-spacing:-.035em;
  margin-bottom:28px;min-height:.98em;
}
.cover-title .word,.h2-final .word{display:inline-block}
.cover-title .char,.h2-final .char{display:inline-block;opacity:0;transform:translateY(40px) rotate(5deg);transition:opacity .8s ease,transform .9s var(--ease);transition-delay:calc(var(--i)*55ms + .15s)}
.slide.is-on .cover-title .char,.slide.is-on .h2-final .char{opacity:1;transform:none}
.cover-title .char.grad,.h2-final .char.grad{
  background:linear-gradient(92deg,var(--cyan-soft),var(--cyan) 35%,var(--blue-soft) 70%,var(--cyan));
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 7s linear infinite;
}
.cover-sub{font-size:clamp(15px,1.5vw,19px);line-height:1.72;color:var(--muted);max-width:46ch;margin-bottom:40px}

.cover-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:52px}
.cover-stats{display:flex;gap:clamp(24px,3.4vw,48px);flex-wrap:wrap}
.cover-stats li{display:flex;flex-direction:column;gap:4px}
.cover-stats strong{font-family:var(--font-mono);font-size:clamp(20px,2.2vw,28px);font-weight:700;color:var(--text);letter-spacing:-.02em}
.cover-stats span{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}

/* palco da garrafa */
.cover-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:560px}
.halo{
  position:absolute;width:min(430px,34vw);height:min(430px,34vw);border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.22),rgba(59,130,246,.08) 55%,transparent 72%);
  filter:blur(6px);animation:haloPulse 4s ease-in-out infinite;
}
@keyframes haloPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.8}}
.bottle-img{
  position:relative;z-index:3;height:min(560px,68vh);width:auto;object-fit:contain;
  filter:drop-shadow(0 30px 60px rgba(2,6,13,.7)) drop-shadow(0 0 42px rgba(34,211,238,.22));
  animation:bottleFloat 6s ease-in-out infinite;
}
@keyframes bottleFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.led-ring{
  position:absolute;z-index:4;width:76%;height:26px;bottom:8%;border-radius:999px;
  background:radial-gradient(ellipse at center,rgba(103,232,249,.95),rgba(34,211,238,.55) 55%,transparent 78%);
  filter:blur(1px);
  animation:ledPulse 2.4s ease-in-out infinite;
}
@keyframes ledPulse{
  0%,100%{opacity:.55;box-shadow:0 0 18px 4px rgba(34,211,238,.35)}
  50%{opacity:1;box-shadow:0 0 34px 10px rgba(34,211,238,.6)}
}
.led-ring-anim{animation:ledPulse 1.6s ease-in-out infinite}

.badge{
  position:absolute;z-index:6;display:flex;align-items:center;gap:12px;
  padding:12px 18px;border-radius:14px;
  background:rgba(5,13,26,.72);backdrop-filter:blur(14px);
  border:1px solid var(--border);
  box-shadow:0 18px 44px rgba(2,6,13,.55);
}
.badge-hydration{top:16%;left:2%;animation:badgeFloat 5.5s ease-in-out infinite}
.badge-temp{bottom:20%;right:0;animation:badgeFloat 6.5s ease-in-out infinite .8s}
@keyframes badgeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.badge-num{font-family:var(--font-mono);font-size:30px;font-weight:700;color:var(--cyan-soft)}
.badge-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);max-width:9ch;line-height:1.4}
.badge-temp svg{width:18px;height:18px;color:var(--cyan)}
.badge-temp span{font-family:var(--font-mono);font-size:15px;font-weight:500;color:var(--text)}

.scroll-hint{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:6;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted-2);
}
.scroll-hint svg{width:18px;height:18px;animation:hintBounce 2s ease infinite}
@keyframes hintBounce{0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(7px);opacity:.4}}

/* ══════════ Media cards ══════════ */
.media-card{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 30px 80px rgba(2,6,13,.6);
  background:var(--bg2);
}
.media-card img{width:100%;height:100%;object-fit:cover;object-position:center right;transform:scale(1.02)}
.media-card-tall img{object-position:center}
.media-card figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  padding:36px 22px 18px;font-size:12.5px;line-height:1.55;color:#cfe4f8;
  background:linear-gradient(0deg,rgba(2,6,13,.9) 20%,transparent);
}
.media-card{aspect-ratio:4/3;width:min(540px,42vw)}
.media-card-tall{aspect-ratio:4/4.6;width:min(430px,36vw)}
.clip-reveal{clip-path:inset(0 100% 0 0);transition:clip-path 1.1s var(--ease);transition-delay:var(--d,0s)}
.slide.is-on .clip-reveal{clip-path:inset(0 0 0 0)}

/* ══════════ S2 · big stat ══════════ */
.big-stat{display:flex;align-items:baseline;gap:20px;margin-bottom:32px;padding:20px 22px;border-left:4px solid var(--cyan);background:linear-gradient(90deg,rgba(34,211,238,.08),transparent);border-radius:0 14px 14px 0}
.big-stat .count{font-family:var(--font-mono);font-size:clamp(52px,6.4vw,84px);font-weight:700;line-height:1;color:var(--cyan-soft);text-shadow:0 0 34px rgba(34,211,238,.4)}
.big-stat p{font-size:14.5px;line-height:1.6;color:var(--muted);max-width:30ch}
.symptom-chips{display:flex;gap:12px;flex-wrap:wrap}
.symptom-chips span{
  padding:8px 16px;border-radius:999px;font-size:13px;color:#C9DAF2;
  border:1px solid rgba(148,187,233,.24);background:rgba(148,187,233,.1);
  transition:all .3s ease;
}
.symptom-chips span:hover{color:var(--cyan-soft);border-color:rgba(34,211,238,.5);box-shadow:0 0 18px rgba(34,211,238,.15)}

/* ══════════ S3 · stat grid ══════════ */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px);width:100%;max-width:1080px;margin-top:8px}
.stat-card{
  padding:clamp(24px,2.6vw,38px);border-radius:20px;text-align:left;
  background:linear-gradient(160deg,rgba(148,187,233,.08),rgba(148,187,233,.02));
  border:1px solid var(--border);position:relative;overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s ease,box-shadow .4s ease;
}
.stat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.4;
}
.stat-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);box-shadow:0 24px 60px rgba(2,6,13,.6)}
.count-big{font-family:var(--font-mono);font-size:clamp(44px,5vw,68px);font-weight:700;line-height:1;color:var(--text);display:block;margin-bottom:16px}
.count-big::after{content:'';display:block;width:34px;height:2px;background:var(--cyan);margin-top:16px;border-radius:2px}
.stat-card h3{font-size:17px;font-weight:700;letter-spacing:.02em;margin-bottom:8px;color:var(--text)}
.stat-card p{font-size:13.5px;line-height:1.65;color:var(--muted)}

/* ══════════ S4 · produto ══════════ */
.product-stage{position:relative;display:flex;align-items:center;justify-content:center;width:100%;min-height:540px}
.product-stage .bottle-img{height:min(540px,64vh)}
.chip{
  position:absolute;z-index:6;padding:8px 16px;border-radius:999px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--cyan-soft);
  background:rgba(5,13,26,.75);backdrop-filter:blur(12px);
  border:1px solid rgba(34,211,238,.35);
  box-shadow:0 10px 30px rgba(2,6,13,.5);
  animation:chipFloat 6s ease-in-out infinite;
}
.chip-a{top:14%;left:4%}
.chip-b{top:38%;right:-2%;animation-delay:1.2s}
.chip-c{bottom:16%;left:8%;animation-delay:2.1s}
@keyframes chipFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.tm{font-size:.4em;vertical-align:super;color:var(--cyan);margin-left:4px}
.pillars{display:flex;flex-direction:column;gap:20px;width:100%;max-width:520px}
.pillar{display:flex;gap:16px;align-items:flex-start}
.pillar svg{width:34px;height:34px;flex:none;color:var(--cyan);margin-top:4px;filter:drop-shadow(0 0 10px rgba(34,211,238,.4))}
.pillar h3{font-size:16.5px;font-weight:700;margin-bottom:4px}
.pillar p{font-size:14px;line-height:1.6;color:var(--muted)}

/* check-list (S5 tracking · S6 alertas · S9 app) */
.check-list{display:flex;flex-direction:column;gap:14px;width:100%;max-width:520px}
.check-list li{display:flex;gap:12px;align-items:flex-start}
.check-list svg{
  width:24px;height:24px;flex:none;color:var(--cyan);margin-top:1px;
  filter:drop-shadow(0 0 8px rgba(34,211,238,.35));
}
.check-list li span{font-size:14px;line-height:1.6;color:var(--muted)}

/* ══════════ S5/9 · phone mockup ══════════ */
.phone{
  position:relative;width:min(300px,64vw);aspect-ratio:9/18.6;
  border-radius:44px;padding:12px;
  background:linear-gradient(160deg,#0e1c30,#08121f 60%);
  border:1px solid rgba(148,187,233,.22);
  box-shadow:0 40px 90px rgba(2,6,13,.7),inset 0 0 0 1px rgba(148,187,233,.08);
  flex:none;
}
.phone-notch{
  position:absolute;top:20px;left:50%;transform:translateX(-50%);z-index:4;
  width:86px;height:22px;border-radius:12px;background:#050d1a;
}
.phone-screen{
  height:100%;border-radius:32px;overflow:hidden;position:relative;
  background:linear-gradient(180deg,#0a1726,#060e1b 70%);
  padding:44px 18px 18px;
  display:flex;flex-direction:column;
}
.app-status{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11.5px;color:var(--muted);margin-bottom:16px}
.app-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.app-head h4{font-size:22px;font-weight:800;letter-spacing:-.01em}
.app-date{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;color:var(--muted-2);text-transform:uppercase}
.app-hero{display:flex;align-items:center;gap:20px;margin-bottom:16px}
.app-ring{position:relative;width:118px;height:118px;flex:none}
.app-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(148,187,233,.14);stroke-width:7}
.ring-fg{
  fill:none;stroke:url(#lg-water);stroke-width:7;stroke-linecap:round;
  stroke-dasharray:var(--ring-c);stroke-dashoffset:var(--ring-c);
  transition:stroke-dashoffset 1.4s var(--ease);
}
.slide.is-on .ring-fg{stroke-dashoffset:calc(var(--ring-c)*(1 - var(--p,0)))}
.app-ring-center{position:absolute;inset:0;display:flex;align-items:baseline;justify-content:center;gap:4px;padding-top:40px}
.app-ring-center strong{font-family:var(--font-mono);font-size:26px;font-weight:700;color:var(--text)}
.app-ring-center span{font-family:var(--font-mono);font-size:13px;color:var(--cyan-soft)}
.app-hero-side{display:flex;flex-direction:column}
.app-hero-side strong{font-size:22px;font-weight:800;color:var(--cyan-soft)}
.app-hero-side span{font-size:11.5px;color:var(--muted)}
.app-hero-side small{margin-top:8px;font-size:11px;color:var(--teal)}
.app-bars{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;height:96px;margin-bottom:16px;padding:0 2px}
.bar-col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;flex:1;height:100%}
.bar{
  width:100%;max-width:22px;height:0;border-radius:6px;
  background:linear-gradient(180deg,var(--cyan),rgba(59,130,246,.55));
  transition:height 1.1s var(--ease);
}
.bar-col:nth-child(1) .bar{transition-delay:.1s}.bar-col:nth-child(2) .bar{transition-delay:.18s}
.bar-col:nth-child(3) .bar{transition-delay:.26s}.bar-col:nth-child(4) .bar{transition-delay:.34s}
.bar-col:nth-child(5) .bar{transition-delay:.42s}.bar-col:nth-child(6) .bar{transition-delay:.5s}
.bar-col:nth-child(7) .bar{transition-delay:.58s}.bar-col:nth-child(8) .bar{transition-delay:.66s}
.slide.is-on .bar{height:var(--h)}
.bar-col i{font-family:var(--font-mono);font-style:normal;font-size:9.5px;color:var(--muted-2)}
.bar.is-live{box-shadow:0 0 14px rgba(34,211,238,.7);position:relative}
.bar.is-live::after{content:'';position:absolute;top:-4px;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.4s ease infinite}
.app-msg{
  margin-top:auto;display:flex;align-items:center;gap:8px;
  padding:12px 14px;border-radius:13px;font-size:11.5px;line-height:1.45;color:#cfe4f8;
  background:linear-gradient(90deg,rgba(34,211,238,.13),rgba(59,130,246,.08));
  border:1px solid rgba(34,211,238,.25);
}
.app-msg strong{color:var(--cyan-soft);font-weight:600}
.app-msg-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);flex:none;animation:blink 1.6s ease infinite}

/* ── S9 · duo de phones ── */
.app-duo{display:flex;align-items:center;gap:clamp(8px,1.6vw,22px)}
.phone-back{transform:translateY(26px) scale(.88);opacity:.85;filter:brightness(.72)}
.slide.is-on .phone-back{transform:translateY(26px) scale(.88)}
.week-strip{display:flex;justify-content:space-between;margin-bottom:16px}
.wk{display:flex;flex-direction:column;align-items:center;gap:8px}
.wk-dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:11px}
.wk-dot.is-done{background:rgba(34,211,238,.18);border:1px solid rgba(34,211,238,.5);box-shadow:inset 0 0 8px rgba(34,211,238,.25)}
.wk-dot.is-done::after{content:'✓';color:var(--cyan);font-size:12px;font-weight:700}
.wk-dot.is-today{background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:0 0 16px rgba(34,211,238,.6)}
.wk-dot.is-today::after{content:'';width:6px;height:6px;border-radius:50%;background:#02121f}
.wk i{font-family:var(--font-mono);font-style:normal;font-size:9.5px;color:var(--muted-2)}
.app-badge-card{
  display:flex;align-items:center;gap:12px;padding:12px 15px;border-radius:16px;margin-bottom:16px;
  background:rgba(148,187,233,.07);border:1px solid var(--border);
}
.app-badge-card svg{width:28px;height:28px;color:var(--cyan);flex:none}
.app-badge-card strong{display:block;font-size:13.5px}
.app-badge-card span{font-size:11px;color:var(--muted)}
.week-bars{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;height:150px;margin-bottom:16px}
.week-bars .bar-col i{font-size:10px}

/* ══════════ S6 · alertas ══════════ */
.alert-stage{position:relative;display:flex;flex-direction:column;align-items:center;gap:24px;width:100%;max-width:430px}
.mini-bottle{
  position:relative;width:120px;height:250px;border-radius:34px 34px 26px 26px;
  background:linear-gradient(180deg,#141f31 0%,#0a1524 30%,#0a1524 88%,#0d1a2c 100%);
  border:1px solid rgba(148,187,233,.25);
  box-shadow:0 30px 70px rgba(2,6,13,.7);
}
.mini-bottle::before{
  content:'';position:absolute;top:-16px;left:50%;transform:translateX(-50%);
  width:44px;height:18px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,#1b2a41,#0d1a2c);
  border:1px solid rgba(148,187,233,.25);
}
.mini-bottle::after{
  content:'';position:absolute;left:50%;transform:translateX(-50%);top:24px;
  width:34%;height:10px;border-radius:999px;background:rgba(148,187,233,.1);
}
.mini-halo{
  position:absolute;inset:-34px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.2),transparent 65%);
  animation:haloPulse 4s ease-in-out infinite;
}
.mini-led{
  position:absolute;left:12%;right:12%;bottom:10%;height:12px;border-radius:999px;
  background:radial-gradient(ellipse at center,rgba(103,232,249,.95),rgba(34,211,238,.5) 60%,transparent);
  animation:ledPulse 1.4s ease-in-out infinite;
}
.notif{
  position:relative;display:flex;gap:12px;align-items:flex-start;
  width:100%;padding:16px 16px;border-radius:16px;
  background:rgba(7,15,28,.88);backdrop-filter:blur(14px);
  border:1px solid var(--border-strong);
  box-shadow:0 20px 50px rgba(2,6,13,.6);
  animation:notifIn 1s var(--ease) both;
  animation-delay:calc(var(--d,0s) + .5s);
}
.notif-2{animation-delay:calc(var(--d,0s) + 1.1s);transform:translateX(14%);opacity:.82}
@keyframes notifIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}
.notif-icon{width:34px;height:34px;flex:none;filter:drop-shadow(0 0 8px rgba(34,211,238,.5))}
.notif-app{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--cyan-soft)}
.notif-body p{font-size:13px;line-height:1.5;color:var(--text);margin:4px 0 4px}
.notif-time{font-family:var(--font-mono);font-size:10px;color:var(--muted-2)}

/* ══════════ S7 · saúde ══════════ */
.health-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;width:100%}
.health-card{
  display:flex;flex-direction:column;gap:8px;
  padding:20px 20px;border-radius:18px;
  background:linear-gradient(160deg,rgba(148,187,233,.07),rgba(148,187,233,.02));
  border:1px solid var(--border);
  transition:transform .35s var(--ease),border-color .35s ease,box-shadow .35s ease;
}
.health-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 44px rgba(2,6,13,.55)}
.health-card svg{width:26px;height:26px;color:var(--cyan);filter:drop-shadow(0 0 8px rgba(34,211,238,.35))}
.health-card h3{font-size:15px;font-weight:700}
.health-card p{font-size:12.5px;line-height:1.5;color:var(--muted)}

/* ══════════ S8 · hábito ══════════ */
.streak-row{display:flex;align-items:center;gap:24px;margin-bottom:32px}
.streak-big{position:relative;width:128px;height:128px;flex:none}
.streak-big svg{width:100%;height:100%;transform:rotate(-90deg)}
.streak-big .ring-bg{fill:none;stroke:rgba(148,187,233,.14);stroke-width:7}
.streak-big .ring-fg{fill:none;stroke:var(--cyan-soft);stroke-width:7;stroke-linecap:round;stroke-dasharray:var(--ring-c);stroke-dashoffset:var(--ring-c);transition:stroke-dashoffset 1.4s var(--ease);filter:drop-shadow(0 0 6px rgba(34,211,238,.5))}
.streak-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.streak-center strong{font-family:var(--font-mono);font-size:30px;font-weight:700;line-height:1;color:var(--text)}
.streak-center span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.streak-side{display:flex;flex-direction:column}
.streak-side strong{font-size:26px;font-weight:800;color:var(--cyan-soft)}
.streak-side span{font-size:13px;color:var(--muted)}
.streak-side small{margin-top:8px;font-size:12px;color:var(--teal)}
.timeline{display:flex;flex-direction:column;gap:16px;width:100%;max-width:480px}
.timeline li{display:flex;gap:16px;align-items:flex-start}
.timeline li>span{
  flex:none;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--font-mono);font-size:12px;font-weight:700;
  color:var(--cyan-soft);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.4);
}
.timeline li p{font-size:13.5px;line-height:1.55;color:var(--muted);padding-top:4px}
.timeline li p strong{display:block;color:var(--text);font-size:14px;margin-bottom:4px}

/* ══════════ S10 · specs ══════════ */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px);width:100%;max-width:1080px;margin-top:8px}
.spec-card{
  padding:24px 20px;border-radius:18px;text-align:left;
  background:linear-gradient(160deg,rgba(148,187,233,.07),rgba(148,187,233,.02));
  border:1px solid var(--border);position:relative;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s ease;
}
.spec-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:opacity .4s ease;
}
.spec-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.4)}
.spec-card:hover::before{opacity:.7}
.spec-card span{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px}
.spec-card strong{font-family:var(--font-mono);font-size:clamp(15px,1.5vw,19px);font-weight:600;color:var(--text)}

/* ══════════ S11 · finale ══════════ */
.finale .h2-final{font-size:clamp(44px,7.4vw,100px)}
.finale .h2-final .char{display:inline-block;opacity:0;transform:translateY(40px) rotate(4deg);transition:opacity .8s ease,transform .9s var(--ease);transition-delay:calc(var(--i)*70ms + .2s)}
.slide.is-on .finale .h2-final .char{opacity:1;transform:none}
.price-row{display:flex;gap:clamp(20px,3vw,44px);align-items:stretch;justify-content:center;flex-wrap:wrap;margin-top:16px}
.price-card{
  flex:1;max-width:340px;padding:28px 30px;border-radius:22px;text-align:left;
  background:linear-gradient(160deg,rgba(34,211,238,.1),rgba(59,130,246,.04));
  border:1px solid rgba(34,211,238,.35);
  box-shadow:0 26px 70px rgba(2,6,13,.6),inset 0 0 60px rgba(34,211,238,.05);
}
.price-was{display:block;font-size:15px;color:var(--muted-2);text-decoration:line-through;margin-bottom:4px}
.price-now{font-size:26px;color:var(--muted)}
.price-now strong{font-size:52px;font-weight:800;color:var(--text);letter-spacing:-.03em;font-family:var(--font-display)}
.price-note{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.price-aside{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:300px;gap:12px}
.waitlist-num{font-family:var(--font-mono);font-size:44px;font-weight:700;color:var(--cyan-soft);line-height:1}
.price-aside p{font-size:13.5px;color:var(--muted);line-height:1.55}
.price-aside small{font-size:12px;color:var(--muted-2)}
.avatars{display:flex}
.avatars span{
  --hue:calc(192 + var(--a,1)*26);
  width:34px;height:34px;border-radius:50%;margin-left:-8px;
  border:2px solid var(--bg1);
  background:
    radial-gradient(circle at 32% 30%,rgba(255,255,255,.4),transparent 42%),
    linear-gradient(135deg,hsl(var(--hue) 72% 62%),hsl(calc(var(--hue) + 38) 72% 44%));
}
.avatars span:first-child{margin-left:0}
.mini-footer{display:flex;align-items:center;gap:12px;margin-top:44px;font-size:12px;color:var(--muted-2)}
.mini-footer .hud-logo{width:20px;height:20px;opacity:.85}
.mini-footer i{width:1px;height:14px;background:var(--border)}

/* ── focus visible ── */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ══════════ Responsivo · tablet ══════════ */
@media (max-width:1080px){
  .split,.split-rev,.cover-grid{grid-template-columns:1fr;gap:36px}
  .slide{overflow-y:auto;overflow-x:hidden}
  .slide-inner{height:auto;min-height:100%;padding-top:92px}
  .col-media{order:-1}
  .split-rev .col-media{order:2}
  .cover .col-media{order:0}
  .cover-stage{min-height:430px}
  .bottle-img{height:min(430px,46vh)}
  .cover-title{font-size:clamp(48px,12vw,84px)}
  .media-card{width:min(480px,88vw)}
  .media-card-tall{width:min(400px,84vw)}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:1fr;max-width:520px}
  .dots{display:none}
  .nav-arrow{top:auto;bottom:20px;transform:none;width:46px;height:46px}
  .nav-prev{left:20px}
  .nav-next{right:20px}
  .nav-arrow:hover{transform:scale(1.06)}
  .scroll-hint{display:none}
}

/* ══════════ Responsivo · mobile ══════════ */
@media (max-width:640px){
  .hud{padding:16px 18px;gap:16px}
  .hud-track{display:none}
  .hud-word{font-size:13px}
  .cover-cta{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .cover-stats{gap:20px}
  .health-grid{grid-template-columns:1fr 1fr;gap:12px}
  .health-card{padding:16px 14px}
  .phone{width:min(260px,80vw)}
  .app-duo{flex-direction:column}
  .phone-back{display:none}
  .price-row{flex-direction:column;align-items:center}
  .price-card{max-width:100%}
  .price-aside{align-items:center;text-align:center;max-width:100%}
  .eyebrow{font-size:10.5px}
  .h2{font-size:clamp(26px,8vw,38px)}
  .lead{margin-bottom:28px}
  .big-stat{flex-direction:column;gap:8px}
  .big-stat .count{font-size:56px}
  .note{margin-top:24px}
  .mini-footer{flex-wrap:wrap;justify-content:center}
  .alert-stage .notif-2{transform:none}
  .badge-hydration{left:-4%}
}

/* ══════════ Telas baixas ══════════ */
@media (max-height:820px){
  .slide-inner{padding-top:80px;padding-bottom:44px}
  .lead{margin-bottom:24px}
  .cover-stats{margin-bottom:0}
  .cover-cta{margin-bottom:36px}
  .bottle-img{height:min(480px,62vh)}
  .product-stage{min-height:440px}
  .product-stage .bottle-img{height:min(460px,58vh)}
  .pillars{gap:16px}
  .health-card{padding:16px 16px}
  .timeline{gap:12px}
}

/* ══════════ Reduced motion ══════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .grain{animation:none}
  html{scroll-behavior:auto}
}